Analysis

  • max time kernel
    42s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 02:28

General

  • Target

    FedEx_Parcel.exe

  • Size

    449KB

  • MD5

    3044886193d9035599e973740d4e6377

  • SHA1

    0f3bec61d7db1c38cc65aaa26aeb1c65a161282c

  • SHA256

    7fdde0d904ccb6ddad0e318c409cce3385c32aebc290607361b879d617322ade

  • SHA512

    21feca320ffc4e2dc6beb0f2ed6200c4f83359a9da1ecd1a8523bf75e077c50b6708ac7f9e201436663af3e95bb297a0239e96185467560110f99941bfa1dbc1

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    111aaa

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • AgentTesla Payload 6 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\FedEx_Parcel.exe
    "C:\Users\Admin\AppData\Local\Temp\FedEx_Parcel.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1376
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1980

Network

MITRE ATT&CK Matrix ATT&CK v6

Collection

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1376-54-0x0000000075361000-0x0000000075363000-memory.dmp
    Filesize

    8KB

  • memory/1376-55-0x00000000744D0000-0x0000000074A7B000-memory.dmp
    Filesize

    5.7MB

  • memory/1980-56-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/1980-57-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/1980-59-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/1980-60-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/1980-61-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/1980-62-0x000000000044A73E-mapping.dmp
  • memory/1980-64-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/1980-66-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/1980-68-0x00000000744D0000-0x0000000074A7B000-memory.dmp
    Filesize

    5.7MB